CN105620390A - Bus driver health judging platform - Google Patents
Bus driver health judging platform Download PDFInfo
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- CN105620390A CN105620390A CN201610005186.9A CN201610005186A CN105620390A CN 105620390 A CN105620390 A CN 105620390A CN 201610005186 A CN201610005186 A CN 201610005186A CN 105620390 A CN105620390 A CN 105620390A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7225—Details of analog processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/7465—Arrangements for interactive communication between patient and care services, e.g. by using a telephone network
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2503/00—Evaluating a particular growth phase or type of persons or animals
- A61B2503/20—Workers
- A61B2503/22—Motor vehicles operators, e.g. drivers, pilots, captains
Abstract
The invention relates to a bus driver health judging platform. The judging platform comprises health parameter extraction equipment, key communication equipment, spring driving equipment and a Freescale MC9S12 chip; the health parameter extraction equipment is used for extracting body parameters of drivers in bus cabs; and the Freescale MC9S12 chip is respectively connected with the health parameter extraction equipment, the key communication equipment and the spring driving equipment, and determines if the spring driving equipment is controlled to supply the key communication equipment to passengers in buses according to the extracted body parameters. The judging platform can provide calling and warning chances for passengers when bodies of bus drivers are abnormal.
Description
Technical field
The present invention relates to healthy monitoring arts, particularly relate to a kind of bus driver's health status and judge platform.
Background technology
Bus, city bus, i.e. bus or big bus, be the typical vehicle of passenger vehicle apoplexy due to endogenous wind Large and medium buses, is the commercial car designing for solving city and outskirts of a town transport specially and equipping.
Bus is from the angle of design and technical characteristic, different from the vehicle of other Large and medium buses (such as coach, sightseeing bus, private bus etc.), this vehicle is provided with passenger seat and stands and the passage walked about for passenger, requirement area of standing is big, compartment internal channel and gateway width, two or more car door, pedal is low. If city-suburban bus, then owing to being mainly used in the passenger traffic between middle distance cities and towns, seat is some more compared with urban transit bus, also should have luggage compartment or luggage carrier.
In prior art, the monitoring of bus is concentrated mainly on bus object itself, and to driving the driver of bus, corresponding monitoring means are limited, it it is more the video monitoring to bus rider cabin, even if there being some monitoring means for driver's cabin, also more is detection to limited physical quantitys such as cabin interior temperature, humidity, air pressure, lack the detection of the physiological status to driver, say nothing of employing when driver's abnormal state, notify the communication mechanism of passenger in time.
But actually, the driving condition of driver is extremely important, on the one hand, it is likely to occur driver's spirit hypertonicity or ill situation, if not notifying that other staff carry out rescuing and replacing driving, it is easy to the economic loss caused casualties, on the other hand, being likely to situation driver's dangerous driving occur, at this moment generally the physiological parameter of driver there will be some omens.
As can be seen here, prior art exists techniques below problem: (1) lacks effective driver's physiological status detection equipment; (2) effective physiological parameter early warning mechanism is lacked; (3) the urgency communication passage that can promptly trigger and help passenger and the foundation of bus operation centre to contact at hour of danger is lacked.
Therefore, the present invention proposes a kind of bus driver's health status and judges platform, pulse signal and the ECG signal of the driver of steering position can be understood in time, once exception occurs, urgency communication mechanism can be started to help passenger to seek the assistance at place of bus operation centre, thus being effectively prevented from spreading of bus accident.
Summary of the invention
In order to solve the technical problem that prior art exists, the invention provides a kind of bus driver's health status and judge platform, utilize targetedly, can be used for the pulse monitoring equipment of the cramped construction of bus driver's cabin and electrocardiogram monitoring device realizes the pulse information of the driver to steering position and the extraction of ECG information respectively, and alarm mechanism is triggered when exception, more crucially, the triggering passenger urgency traffic passage when exception, passenger is helped to relate to external assistance as early as possible, it is to avoid serious vehicle accident occurs.
According to an aspect of the present invention, provide a kind of bus driver's health status and judge platform, described judgement platform includes health parameters extraction equipment, push to talk communication equipment, Spring driving equipment and Freescale MC9S12 chip, described health parameters extraction equipment is for extracting the body parameter of the driver in bus driver's cabin, described Freescale MC9S12 chip and described health parameters extraction equipment, described push to talk communication equipment and described Spring driving equipment connect respectively, body parameter according to extracting determines whether that controlling described Spring driving equipment provides described push to talk communication equipment for the passenger in bus.
More specifically, judge in platform in described bus driver's health status, including: push to talk communication equipment, including assignment key and wireless communication interface, described assignment key is for when external staff presses, automatically opening up described wireless communication interface to receive the call-information of external staff, described wireless communication interface for being sent to the server of the operation management center of far-end by the call-information of external staff by wireless communication link; Spring structure, maintains on described push to talk communication equipment; Spring driving equipment, it is connected respectively with Freescale MC9S12 chip and spring structure, for when receiving abnormality signal, flick described spring structure to push from bus compartment envelope deep inside by described push to talk communication equipment, when receiving normal state signal, the described spring structure that bounces back is to be retracted to bus compartment envelope deep inside by described push to talk communication equipment; Supply of electric power switchs, it is connected respectively with Freescale MC9S12 chip, push to talk communication equipment and independently-powered equipment, for when receiving abnormality signal, recover the supply of electric power to described push to talk communication equipment of the described independently-powered equipment, when receiving normal state signal, disconnect the supply of electric power to described push to talk communication equipment of the described independently-powered equipment; Independently-powered equipment, is connected respectively with described push to talk communication equipment, described Spring driving equipment and described supply of electric power switch, is only described push to talk communication equipment, described Spring driving equipment and described supply of electric power switch and provides supply of electric power; First resistance, one end is connected with 5V power supply, and the other end is connected with the anode of infrared receiving diode; Second resistance, one end is connected with 5V power supply, and one end of the other end and the 3rd resistance connects; 3rd resistance, other end ground connection, and there is the resistance identical with the second resistance; First two-way operational amplifier, for producing the reference voltage of 2.5V, the other end of its anode and the second resistance connects, and one end of negative terminal and the first electric capacity connects, outfan is connected with the negative terminal of infrared-emitting diode, and negative terminal is also connected with the negative terminal of infrared-emitting diode; First electric capacity, other end ground connection; 4th resistance, one end is connected with the negative terminal of infrared-emitting diode; Second two-way operational amplifier, the other end of anode and the 4th resistance connects, and negative terminal is connected with the anode of infrared receiving diode, and outfan is as pulse voltage; 5th resistance, is connected in parallel between the second two-way operational amplifier negative terminal and the second two-way operational amplifier output terminal; Second electric capacity, is connected in parallel between the second two-way operational amplifier negative terminal and the second two-way operational amplifier output terminal; Infrared-emitting diode, is arranged on bus driver ear blood capillary position, is used for launching infrared light, and the negative terminal of infrared-emitting diode is connected with the anode of infrared receiving diode; Infrared receiving diode, is arranged on bus driver ear blood capillary position, is positioned at the relative position of described infrared-emitting diode, for receiving the infrared light after transmission bus driver ear blood capillary; Signal collecting device, including multiple medical electrode and multiple movement locus sensor, the plurality of medical electrode are separately positioned on multiple fixed positions at bus driver's body surface place, for extracting multiple voltages that bus driver's cardioelectric field produces respectively in multiple fixed positions at body surface place, each movement locus sensor is close to medical electrode and places, for extracting the drift electrocardio voltage signal that corresponding position bus driver produces because of breathing and human motion;Movement locus abatement apparatus, it is not connected with the plurality of medical electrode and the plurality of movement locus sensor, the drift electrocardio voltage signal summation that each voltage produced by each medical electrode produces with corresponding movement locus sensor, to obtain the target voltage of correspondence; Lead circuit, is connected with described movement locus abatement apparatus, is used for receiving multiple target voltage, calculates electrocardio voltage difference based on the plurality of target voltage and exports; Signal amplification circuit, is connected with the described circuit that leads, and is used for receiving described electrocardio voltage difference and described electrocardio voltage difference being amplified; Bandwidth-limited circuit, is connected with described signal amplification circuit, for the noise contribution in the electrocardio voltage difference after filtering amplification to obtain filtered electrical pressure reduction; Analog to digital conversion circuit, is connected with described bandwidth-limited circuit, for filtered electrical pressure reduction is carried out analog digital conversion, to obtain digitized voltage difference; Electrocardiogram parameters extracts circuit, is connected with described analog-digital converter, extracts sinus rate and the PR interval of bus driver based on described digitized voltage difference; Freescale MC9S12 chip, extract circuit with the outfan of described second two-way operational amplifier and described electrocardiogram parameters to be connected respectively to obtain described pulse voltage, described sinus rate and described PR interval, when described pulse voltage is outside default pulse range, send cacosphyxia identification signal, when described sinus rate is outside default sinus rate scope, send sinus rate anomalous identification signal, when described PR is spaced in presetting outside PR interval, send PR interval anomalous identification signal; Wherein, described electrocardio voltage difference includes multiple voltage difference; Between infrared-emitting diode and infrared receiving diode during pulseless, pulse voltage is 2.5V, and when there is, between infrared-emitting diode and infrared receiving diode, the pulse beated, blood vessels make ear's light transmission be deteriorated, and pulse voltage is more than 2.5V; First two-way operational amplifier and the second two-way operational amplifier are all the two-way operational amplifier of TI company; When Freescale MC9S12 chip sends cacosphyxia identification signal, sinus rate anomalous identification signal or PR interval anomalous identification signal, Freescale MC9S12 chip is simultaneously emitted by abnormality signal, otherwise, Freescale MC9S12 chip is simultaneously emitted by normal state signal.
More specifically, judge in platform in described bus driver's health status: described independently-powered equipment is solar storage battery.
More specifically, judge in platform in described bus driver's health status: described wireless communication interface is GPRS mobile communication interface.
More specifically, judge in platform in described bus driver's health status: described wireless communication interface is 3G mobile communication interface.
More specifically, judge in platform in described bus driver's health status: described wireless communication interface is 4G mobile communication interface.
Accompanying drawing explanation
Below with reference to accompanying drawing, embodiment of the present invention are described, wherein:
Fig. 1 is the block diagram that bus driver's health status of the present invention judges the first embodiment of platform.
Accompanying drawing labelling: 1 health parameters extraction equipment; 2 push to talk communication equipment; 3 Spring driving equipment; 4 Freescale MC9S12 chips
Detailed description of the invention
Below with reference to accompanying drawings bus driver's health status of the present invention is judged that the embodiment of platform is described in detail.
The origin of public transport at least can trace back to 1826. A retired officer founded flour milling mill in Nan Te (Nantes) suburbs of the France northwestward at that time, and the hot water discharged by steam engine is had a bath for people and built public outdoor bathing place, and provides intown carriage service of plugging into. When he finds that people on the way can use his stage carriage, just found the passenger vehicle route shuttled back and forth between hotel, allow passenger and mail freely use on the way. Paris is the leading city of bus, and London is then.
On July 4th, 1829, the bus (Omnibus) of Englishman GeorgeShillibeer comes across street corner, London, Bai Dingdun Paddington and bank area is come and gone along newly-built " new road " (NewRoad), stop over Yorkshire YorkshireStingo, every day 4 classes of each direction. Less than 10 years, this service France, Britain and each big city of U.S.'s east bank (such as Paris, Lyons, London, New York) were popularized.
Currently, bus has been widely used in each city of countries in the world. In the driving process of bus, the state particular importance of driver, if the situation of psychological problem occurs in driver, or there is ill situation in driver, all can affect the normal traveling of bus, can result in severe vehicle accident and occur time serious. And in prior art and be absent from equipment and mechanism that bus driver's physiological status is detected.
For this, the present invention has built a kind of bus driver's health status and has judged platform, adopt high-precision pulse monitoring equipment and electrocardiogram monitoring device that pulse and the electrocardiogram parameters of driver are carried out detection in time and reported to the police, and when recognizing driver's abnormal state, start urgency traffic equipment in time, it is easy to passenger and quickly understands the transport condition of current bus, fast-escape or wait for rescue.
Fig. 1 is the block diagram that bus driver's health status of the present invention judges the first embodiment of platform, described judgement platform includes health parameters extraction equipment, push to talk communication equipment, Spring driving equipment and Freescale MC9S12 chip, described health parameters extraction equipment is for extracting the body parameter of the driver in bus driver's cabin, described Freescale MC9S12 chip and described health parameters extraction equipment, described push to talk communication equipment and described Spring driving equipment connect respectively, body parameter according to extracting determines whether that controlling described Spring driving equipment provides described push to talk communication equipment for the passenger in bus.
Then, continue bus driver's health status of the present invention judging, the concrete structure of the second embodiment of platform is further detailed.
Described judgement platform includes: push to talk communication equipment, including assignment key and wireless communication interface, described assignment key is for when external staff presses, automatically opening up described wireless communication interface to receive the call-information of external staff, described wireless communication interface for being sent to the server of the operation management center of far-end by the call-information of external staff by wireless communication link; Spring structure, maintains on described push to talk communication equipment; Spring driving equipment, it is connected respectively with Freescale MC9S12 chip and spring structure, for when receiving abnormality signal, flick described spring structure to push from bus compartment envelope deep inside by described push to talk communication equipment, when receiving normal state signal, the described spring structure that bounces back is to be retracted to bus compartment envelope deep inside by described push to talk communication equipment.
Described judgement platform includes: supply of electric power switchs, it is connected respectively with Freescale MC9S12 chip, push to talk communication equipment and independently-powered equipment, for when receiving abnormality signal, recover the supply of electric power to described push to talk communication equipment of the described independently-powered equipment, when receiving normal state signal, disconnect the supply of electric power to described push to talk communication equipment of the described independently-powered equipment; Independently-powered equipment, is connected respectively with described push to talk communication equipment, described Spring driving equipment and described supply of electric power switch, is only described push to talk communication equipment, described Spring driving equipment and described supply of electric power switch and provides supply of electric power.
Described judgement platform includes: the first resistance, and one end is connected with 5V power supply, and the other end is connected with the anode of infrared receiving diode; Second resistance, one end is connected with 5V power supply, and one end of the other end and the 3rd resistance connects; 3rd resistance, other end ground connection, and there is the resistance identical with the second resistance; First two-way operational amplifier, for producing the reference voltage of 2.5V, the other end of its anode and the second resistance connects, and one end of negative terminal and the first electric capacity connects, outfan is connected with the negative terminal of infrared-emitting diode, and negative terminal is also connected with the negative terminal of infrared-emitting diode; First electric capacity, other end ground connection; 4th resistance, one end is connected with the negative terminal of infrared-emitting diode; Second two-way operational amplifier, the other end of anode and the 4th resistance connects, and negative terminal is connected with the anode of infrared receiving diode, and outfan is as pulse voltage.
Described judgement platform includes: the 5th resistance, is connected in parallel between the second two-way operational amplifier negative terminal and the second two-way operational amplifier output terminal; Second electric capacity, is connected in parallel between the second two-way operational amplifier negative terminal and the second two-way operational amplifier output terminal; Infrared-emitting diode, is arranged on bus driver ear blood capillary position, is used for launching infrared light, and the negative terminal of infrared-emitting diode is connected with the anode of infrared receiving diode; Infrared receiving diode, is arranged on bus driver ear blood capillary position, is positioned at the relative position of described infrared-emitting diode, for receiving the infrared light after transmission bus driver ear blood capillary.
Described judgement platform includes: signal collecting device, including multiple medical electrode and multiple movement locus sensor, the plurality of medical electrode are separately positioned on multiple fixed positions at bus driver's body surface place, for extracting multiple voltages that bus driver's cardioelectric field produces respectively in multiple fixed positions at body surface place, each movement locus sensor is close to medical electrode and places, for extracting the drift electrocardio voltage signal that corresponding position bus driver produces because of breathing and human motion; Movement locus abatement apparatus, it is not connected with the plurality of medical electrode and the plurality of movement locus sensor, the drift electrocardio voltage signal summation that each voltage produced by each medical electrode produces with corresponding movement locus sensor, to obtain the target voltage of correspondence.
Described judgement platform includes: lead circuit, is connected with described movement locus abatement apparatus, is used for receiving multiple target voltage, calculates electrocardio voltage difference based on the plurality of target voltage and exports; Signal amplification circuit, is connected with the described circuit that leads, and is used for receiving described electrocardio voltage difference and described electrocardio voltage difference being amplified; Bandwidth-limited circuit, is connected with described signal amplification circuit, for the noise contribution in the electrocardio voltage difference after filtering amplification to obtain filtered electrical pressure reduction; Analog to digital conversion circuit, is connected with described bandwidth-limited circuit, for filtered electrical pressure reduction is carried out analog digital conversion, to obtain digitized voltage difference; Electrocardiogram parameters extracts circuit, is connected with described analog-digital converter, extracts sinus rate and the PR interval of bus driver based on described digitized voltage difference.
Described judgement platform includes: Freescale MC9S12 chip, extract circuit with the outfan of described second two-way operational amplifier and described electrocardiogram parameters to be connected respectively to obtain described pulse voltage, described sinus rate and described PR interval, when described pulse voltage is outside default pulse range, send cacosphyxia identification signal, when described sinus rate is outside default sinus rate scope, send sinus rate anomalous identification signal, when described PR is spaced in presetting outside PR interval, send PR interval anomalous identification signal.
Wherein, described electrocardio voltage difference includes multiple voltage difference; Between infrared-emitting diode and infrared receiving diode during pulseless, pulse voltage is 2.5V, and when there is, between infrared-emitting diode and infrared receiving diode, the pulse beated, blood vessels make ear's light transmission be deteriorated, and pulse voltage is more than 2.5V; First two-way operational amplifier and the second two-way operational amplifier are all the two-way operational amplifier of TI company.
Wherein, when Freescale MC9S12 chip sends cacosphyxia identification signal, sinus rate anomalous identification signal or PR interval anomalous identification signal, Freescale MC9S12 chip is simultaneously emitted by abnormality signal, and otherwise, Freescale MC9S12 chip is simultaneously emitted by normal state signal.
Alternatively, in described judgement platform: described independently-powered equipment is solar storage battery; Described wireless communication interface is GPRS mobile communication interface; Described wireless communication interface is 3G mobile communication interface; And described wireless communication interface is chosen as 4G mobile communication interface.
It addition, analog-digital converter and A/D converter, or it is called for short ADC, it is common that refer to that analog-signal transitions is the electronic component of digital signal by one. Common analog-digital converter is the digital signal that an input voltage signal is converted to an output. Owing to digital signal itself does not have practical significance, it is merely representative of a relative size. Therefore any one analog-digital converter is required for one with reference to analog quantity as the standard changed, relatively common reference standard is maximum convertible signal magnitude. The digital quantity exported then represents the input signal size relative to reference signal.
The resolution of analog-digital converter refers to, for the analogue signal in allowed band, it can export the number of discrete digital signal value. These signal values store typically by binary number, and therefore resolution is through commonly using bit as unit, and the number of these centrifugal pumps is the power exponent of 2. Such as, analogue signal can be encoded into 256 different centrifugal pumps (because 2^8=256) by one analog-digital converter with 8 bit resolutions, from 0 to 255 (i.e. signless integers) or from-128 to 127 (i.e. signed integers), any as using, then depend on concrete application.
The bus driver's health status adopting the present invention judges platform, it is difficult to detect and lack the technical problem of passenger's urgency traffic equipment for bus driver's physiological status in prior art, adopt high-precision pulse monitoring equipment and electrocardiogram monitoring device that pulse and the electrocardiogram parameters of bus driver are carried out detection in time and reported to the police, introduce physiological parameter early warning mechanism and urgency traffic mechanism, the abnormality of driver setting up further contacts with the call of bus operation centre to help passenger to learn, thus improving the controllability of bus.
Although it is understood that the present invention discloses as above with preferred embodiment, but above-described embodiment is not limited to the present invention. For any those of ordinary skill in the art, without departing under technical solution of the present invention ambit, all may utilize the technology contents of the disclosure above and technical solution of the present invention is made many possible variations and modification, or be revised as the Equivalent embodiments of equivalent variations. Therefore, every content without departing from technical solution of the present invention, the technical spirit of the foundation present invention, to any simple modification made for any of the above embodiments, equivalent variations and modification, all still falls within the scope of technical solution of the present invention protection.
Claims (6)
1. bus driver's health status judges platform, described judgement platform includes health parameters extraction equipment, push to talk communication equipment, Spring driving equipment and Freescale MC9S12 chip, described health parameters extraction equipment is for extracting the body parameter of the driver in bus driver's cabin, described Freescale MC9S12 chip and described health parameters extraction equipment, described push to talk communication equipment and described Spring driving equipment connect respectively, body parameter according to extracting determines whether that controlling described Spring driving equipment provides described push to talk communication equipment for the passenger in bus.
2. bus driver's health status as claimed in claim 1 judges platform, it is characterised in that described judgement platform includes:
Push to talk communication equipment, including assignment key and wireless communication interface, described assignment key is for when external staff presses, automatically opening up described wireless communication interface to receive the call-information of external staff, described wireless communication interface for being sent to the server of the operation management center of far-end by the call-information of external staff by wireless communication link;
Spring structure, maintains on described push to talk communication equipment;
Spring driving equipment, it is connected respectively with Freescale MC9S12 chip and spring structure, for when receiving abnormality signal, flick described spring structure to push from bus compartment envelope deep inside by described push to talk communication equipment, when receiving normal state signal, the described spring structure that bounces back is to be retracted to bus compartment envelope deep inside by described push to talk communication equipment;
Supply of electric power switchs, it is connected respectively with Freescale MC9S12 chip, push to talk communication equipment and independently-powered equipment, for when receiving abnormality signal, recover the supply of electric power to described push to talk communication equipment of the described independently-powered equipment, when receiving normal state signal, disconnect the supply of electric power to described push to talk communication equipment of the described independently-powered equipment;
Independently-powered equipment, is connected respectively with described push to talk communication equipment, described Spring driving equipment and described supply of electric power switch, is only described push to talk communication equipment, described Spring driving equipment and described supply of electric power switch and provides supply of electric power;
First resistance, one end is connected with 5V power supply, and the other end is connected with the anode of infrared receiving diode;
Second resistance, one end is connected with 5V power supply, and one end of the other end and the 3rd resistance connects;
3rd resistance, other end ground connection, and there is the resistance identical with the second resistance;
First two-way operational amplifier, for producing the reference voltage of 2.5V, the other end of its anode and the second resistance connects, and one end of negative terminal and the first electric capacity connects, outfan is connected with the negative terminal of infrared-emitting diode, and negative terminal is also connected with the negative terminal of infrared-emitting diode;
First electric capacity, other end ground connection;
4th resistance, one end is connected with the negative terminal of infrared-emitting diode;
Second two-way operational amplifier, the other end of anode and the 4th resistance connects, and negative terminal is connected with the anode of infrared receiving diode, and outfan is as pulse voltage;
5th resistance, is connected in parallel between the second two-way operational amplifier negative terminal and the second two-way operational amplifier output terminal;
Second electric capacity, is connected in parallel between the second two-way operational amplifier negative terminal and the second two-way operational amplifier output terminal;
Infrared-emitting diode, is arranged on bus driver ear blood capillary position, is used for launching infrared light, and the negative terminal of infrared-emitting diode is connected with the anode of infrared receiving diode;
Infrared receiving diode, is arranged on bus driver ear blood capillary position, is positioned at the relative position of described infrared-emitting diode, for receiving the infrared light after transmission bus driver ear blood capillary;
Signal collecting device, including multiple medical electrode and multiple movement locus sensor, the plurality of medical electrode are separately positioned on multiple fixed positions at bus driver's body surface place, for extracting multiple voltages that bus driver's cardioelectric field produces respectively in multiple fixed positions at body surface place, each movement locus sensor is close to medical electrode and places, for extracting the drift electrocardio voltage signal that corresponding position bus driver produces because of breathing and human motion;
Movement locus abatement apparatus, it is not connected with the plurality of medical electrode and the plurality of movement locus sensor, the drift electrocardio voltage signal summation that each voltage produced by each medical electrode produces with corresponding movement locus sensor, to obtain the target voltage of correspondence;
Lead circuit, is connected with described movement locus abatement apparatus, is used for receiving multiple target voltage, calculates electrocardio voltage difference based on the plurality of target voltage and exports;
Signal amplification circuit, is connected with the described circuit that leads, and is used for receiving described electrocardio voltage difference and described electrocardio voltage difference being amplified;
Bandwidth-limited circuit, is connected with described signal amplification circuit, for the noise contribution in the electrocardio voltage difference after filtering amplification to obtain filtered electrical pressure reduction;
Analog to digital conversion circuit, is connected with described bandwidth-limited circuit, for filtered electrical pressure reduction is carried out analog digital conversion, to obtain digitized voltage difference;
Electrocardiogram parameters extracts circuit, is connected with described analog-digital converter, extracts sinus rate and the PR interval of bus driver based on described digitized voltage difference;
Freescale MC9S12 chip, extract circuit with the outfan of described second two-way operational amplifier and described electrocardiogram parameters to be connected respectively to obtain described pulse voltage, described sinus rate and described PR interval, when described pulse voltage is outside default pulse range, send cacosphyxia identification signal, when described sinus rate is outside default sinus rate scope, send sinus rate anomalous identification signal, when described PR is spaced in presetting outside PR interval, send PR interval anomalous identification signal;
Wherein, described electrocardio voltage difference includes multiple voltage difference;
Wherein, between infrared-emitting diode and infrared receiving diode during pulseless, pulse voltage is 2.5V, and when there is, between infrared-emitting diode and infrared receiving diode, the pulse beated, blood vessels make ear's light transmission be deteriorated, and pulse voltage is more than 2.5V;
Wherein, the first two-way operational amplifier and the second two-way operational amplifier are all the two-way operational amplifier of TI company;
Wherein, when Freescale MC9S12 chip sends cacosphyxia identification signal, sinus rate anomalous identification signal or PR interval anomalous identification signal, Freescale MC9S12 chip is simultaneously emitted by abnormality signal, and otherwise, Freescale MC9S12 chip is simultaneously emitted by normal state signal.
3. bus driver's health status as claimed in claim 2 judges platform, it is characterised in that:
Described independently-powered equipment is solar storage battery.
4. bus driver's health status as claimed in claim 2 judges platform, it is characterised in that:
Described wireless communication interface is GPRS mobile communication interface.
5. bus driver's health status as claimed in claim 2 judges platform, it is characterised in that:
Described wireless communication interface is 3G mobile communication interface.
6. bus driver's health status as claimed in claim 2 judges platform, it is characterised in that:
Described wireless communication interface is 4G mobile communication interface.
Priority Applications (1)
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| CN201610005186.9A CN105620390A (en) | 2016-01-02 | 2016-01-02 | Bus driver health judging platform |
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| CN201610005186.9A CN105620390A (en) | 2016-01-02 | 2016-01-02 | Bus driver health judging platform |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5743349A (en) * | 1996-09-23 | 1998-04-28 | Steinberg; Steven | Non-invasive optical blood alcohol concentration reader and vehicle ignition interlock system and method |
| CN101198915A (en) * | 2005-06-14 | 2008-06-11 | 丰田自动车株式会社 | Dialogue system |
| US20120256749A1 (en) * | 2011-04-11 | 2012-10-11 | Ford Global Technologies, Llc | Method and Apparatus for Health Monitoring |
| US20130070043A1 (en) * | 2011-09-19 | 2013-03-21 | Nir Geva | Vehicle driver monitor and a method for monitoring a driver |
| CN103040449A (en) * | 2012-12-24 | 2013-04-17 | 太原铁路局 | Remote early-warning and monitoring system |
-
2016
- 2016-01-02 CN CN201610005186.9A patent/CN105620390A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5743349A (en) * | 1996-09-23 | 1998-04-28 | Steinberg; Steven | Non-invasive optical blood alcohol concentration reader and vehicle ignition interlock system and method |
| CN101198915A (en) * | 2005-06-14 | 2008-06-11 | 丰田自动车株式会社 | Dialogue system |
| US20120256749A1 (en) * | 2011-04-11 | 2012-10-11 | Ford Global Technologies, Llc | Method and Apparatus for Health Monitoring |
| US20130070043A1 (en) * | 2011-09-19 | 2013-03-21 | Nir Geva | Vehicle driver monitor and a method for monitoring a driver |
| CN103040449A (en) * | 2012-12-24 | 2013-04-17 | 太原铁路局 | Remote early-warning and monitoring system |
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